3821240

素因数分解:

$2^3\times 5^1\times {\mathrm{95531}}^1$

素因数の和:95542

約数の個数: 16

約数和(自身を含む): 8597880

約数和(自身を除く): 4776640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 95531, 191062, 382124, 477655, 764248, 955310, 1910620, 3821240]

約数ペア:

[(1, 3821240), (2, 1910620), (4, 955310), (5, 764248), (8, 477655), (10, 382124), (20, 191062), (40, 95531)]